Hairy Laurel
Kalmia hirsuta
Lounsberry, Alice.; Rowan, Marian Ellis Ryan
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Ericaceae
- Genus:
- Kalmia
- Species:
- Kalmia hirsuta
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Shrub
- Height:
- 4-6 ft
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- may, jun, jul
- Bloom Colors:
- Red, Pink
- Evergreen Shrub:
- Yes
Native Range
United States: Alabama, Florida, Georgia, South Carolina
Keystone Species Ranking
- Caterpillar Keystone:
- ★★★☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)
- Bee Keystone:
- ★★★★★ Based on number of native bee species using this genus for pollen and nectar (Source: National Wildlife Federation)
Soil Requirements
- Soil Type:
- sandy, acidic, nutrient-poor soil
- pH:
- 4.5 - 6.0 (acidic)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to pine flatwoods and sandy scrub areas
Germination Information
Pre-treatment: Heat treatment to break dormancy
Establishment: K. hirsuta is found within temperate deciduous forests of North America
Source: npn.rngr.net